4002206631 has 8 divisors (see below), whose sum is σ = 5400568320. Its totient is φ = 2635991352.

The previous prime is 4002206629. The next prime is 4002206723. The reversal of 4002206631 is 1366022004.

4002206631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4002206631 - 2¹ = 4002206629 is a prime.

It is a super-2 number, since 2×4002206631² = 32035315834440740322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002206231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8036311 + ... + 8036808.

It is an arithmetic number, because the mean of its divisors is an integer number (675071040).

Almost surely, 2^4002206631 is an apocalyptic number.

4002206631 is a deficient number, since it is larger than the sum of its proper divisors (1398361689).

4002206631 is a wasteful number, since it uses less digits than its factorization.

4002206631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16073205.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4002206631 is about 63262.9957479094. The cubic root of 4002206631 is about 1587.6928990058.

Adding to 4002206631 its reverse (1366022004), we get a palindrome (5368228635).

The spelling of 4002206631 in words is "four billion, two million, two hundred six thousand, six hundred thirty-one".